this is the fast lsx intake made for any ls style head with a 90 mm throttle body opening part number 54003.. I bought it from atlantic speed off of ebay and it comes with the free t-shirt the gaskets and the ls book just like there site. i am looking for what the charged me which was $760 with free shipping you get the same deal.. i just cant use it anymore and i really need the money back. you will see it has an unopened and obviously i have never installed it or taken anything out of the box... someone who needs this please buy it from me call nate 508-523-1627 for any questions and any more info you need. this is only a month old btw, found out i couldnt use it from my engine builder so i stopped buying things after that for the project and let him handle everything

Nate